نتایج جستجو برای: screen time behavior
تعداد نتایج: 2445394 فیلتر نتایج به سال:
C hildren in the United States watch an average of 4 hours of television per day. The American Academy of Pediatrics recommends that children younger than 2 years of age avoid all types of television viewing and that children 2 years of age or older should not be exposed to more than 2 hours per day of entertainment media or “screen time” (ie, time sitting in front of a television or computer s...
BACKGROUND Relatively little is known regarding after-school behavior. This study examined after-school active and sedentary behaviors among youth participating in the Study of Early Child Care and Youth Development. METHODS An interview guided time-use approach was used to obtain detailed longitudinal information about after-school (3-6 PM) behavior of a mixed gender cohort (n = 886) at ages...
BACKGROUND AND OBJECTIVES Increasing rates of obesity among Chinese adolescents has become a major public health concern in recent years. Studies have shown that factors such as food choices, physical activity, and screen time play important roles in fostering obesity. We examined a number of biological and social determinants that influence these factors. To determine whether dietary behavior,...
An Experiment Setup for Collecting Data for Adaptive Output Planning in a Multimodal Dialogue System
We describe a Wizard-of-Oz experiment setup for the collection of multimodal interaction data for a Music Player application. This setup was developed and used to collect experimental data as part of a project aimed at building a flexible multimodal dialogue system which provides an interface to an MP3 player, combining speech and screen input and output. Besides the usual goal of WOZ data coll...
We investigated the effect of the color red on time perception using a temporal bisection task with human adults. The results showed that the perceived duration of a red screen was longer than was that of a blue screen. However, the results reflected sex differences; men, but not women, overestimated the duration of the red screen. Additionally, the reaction times to a red screen were faster th...
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